12341953 has 4 divisors (see below), whose sum is σ = 13291348. Its totient is φ = 11392560.

The previous prime is 12341941. The next prime is 12341957. The reversal of 12341953 is 35914321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35914321 = 73 ⋅491977.

It can be written as a sum of positive squares in 2 ways, for example, as 1896129 + 10445824 = 1377^2 + 3232^2 .

It is a cyclic number.

It is not a de Polignac number, because 12341953 - 2¹⁷ = 12210881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12341957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474678 + ... + 474703.

It is an arithmetic number, because the mean of its divisors is an integer number (3322837).

Almost surely, 2^12341953 is an apocalyptic number.

12341953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12341953 is a deficient number, since it is larger than the sum of its proper divisors (949395).

12341953 is an equidigital number, since it uses as much as digits as its factorization.

12341953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949394.

The product of its digits is 3240, while the sum is 28.

The square root of 12341953 is about 3513.1115837673. Note that the first 3 decimals coincide. The cubic root of 12341953 is about 231.0971711900.

The spelling of 12341953 in words is "twelve million, three hundred forty-one thousand, nine hundred fifty-three".